Several members of the Human Time cast gathered post-filming to take a couple of photos. Besides JKS, the others are Ahn Sung-ki, Kim Ki-duk, Lee Sung-jae, Fujii Mina, and Song Ki-yoon. There is one other male is in the photo JKS posted whose identity I'm not sure of. Tae Hang Ho perhaps?
_asia_prince_jks인간의 시간 길바닥버젼.
English translation: Human Time The street version.
English translation: Neighborhood brothers #Hannam Hill #Human Time